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Electronics and Communication Engineering (ECE) Exam  >  Electronics and Communication Engineering (ECE) Tests  >  Analog Circuits  >  Test: Classification of Oscillator - Electronics and Communication Engineering (ECE) MCQ

Test: Classification of Oscillator - Electronics and Communication Engineering (ECE) MCQ


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20 Questions MCQ Test Analog Circuits - Test: Classification of Oscillator

Test: Classification of Oscillator for Electronics and Communication Engineering (ECE) 2024 is part of Analog Circuits preparation. The Test: Classification of Oscillator questions and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus.The Test: Classification of Oscillator MCQs are made for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Classification of Oscillator below.
Solutions of Test: Classification of Oscillator questions in English are available as part of our Analog Circuits for Electronics and Communication Engineering (ECE) & Test: Classification of Oscillator solutions in Hindi for Analog Circuits course. Download more important topics, notes, lectures and mock test series for Electronics and Communication Engineering (ECE) Exam by signing up for free. Attempt Test: Classification of Oscillator | 20 questions in 20 minutes | Mock test for Electronics and Communication Engineering (ECE) preparation | Free important questions MCQ to study Analog Circuits for Electronics and Communication Engineering (ECE) Exam | Download free PDF with solutions
Test: Classification of Oscillator - Question 1
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Frequency of oscillation of alternator is

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Frequency of oscillation of an AC alternator is 50Hz.

Test: Classification of Oscillator - Question 2
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 Oscillation can be classified as damped and sustained on the basis of varying

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Oscillation can be classified as damped and sustained on the basis of varying amplitude.

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Test: Classification of Oscillator - Question 3
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Damped oscillations are those oscillations which ___________ continuously with time

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Damped oscillations are those oscillations which decreases or increases continuously with time.

Test: Classification of Oscillator - Question 4
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If the oscillation amplitude decreases continuously it is called
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If the oscillation amplitude decreases continuously it is called underdamped oscillation.

Test: Classification of Oscillator - Question 5
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If oscillation amplitude increases continuously it is called
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If oscillation amplitude increases continuously it is called overdamped oscillation.

Test: Classification of Oscillator - Question 6
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Which of the following is not an example for sinusoidal oscillator?
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Blocking oscillator is a non-sinusoidal oscillator.

Test: Classification of Oscillator - Question 7
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Mark-to-space ratio is related with
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MSR or Mark-to-space ratio is related with saw-tooth generator. It is the ratio of width of pulse to time between pulses.

Test: Classification of Oscillator - Question 8
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The ratio of width of pulse to time between pulses are called
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The ratio of width of pulse to time between pulses is called MSR (Mark-to-Space ratio). Other abbreviation denotes PSRR (Power Supply Rejection Ratio), PSR (Power Supply Rejection), CMRR (Common Moe Rejection Ratio).

Test: Classification of Oscillator - Question 9
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The time between one pulse to another is known as
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The time between one pulse to another is known as PRT (Power Repetition Time), other abbreviations denotes PRF (Power Repetition Frequency), MSR (Mark-to-Space ratio).

Test: Classification of Oscillator - Question 10
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The inverse of Pule repetition time gives
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The inverse of Pule repetition time gives PRF (Power Repetition Frequency), other abbreviation denotes PRT (Power Repetition Time), PSR (Power Supply Rejection), MSR (Mark-to-Space ratio).

Test: Classification of Oscillator - Question 11
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Which of the following is not an example for non-sinusoidal oscillator
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Since crystal oscillator produce a sine wave output it is not a non-sinusoidal oscillator.

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Which of the following is not an LC oscillator
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Crystal oscillator is not an LC oscillator because it does not contain any L or C.

Test: Classification of Oscillator - Question 13
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 The sinusoidal oscillator is also called
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Sinusoidal oscillators are called harmonic oscillators.

Test: Classification of Oscillator - Question 14
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Which type of oscillators are used in timing elements
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Crystal oscillators are best suitable for the use in timing elements because of its high frequency stability.

Test: Classification of Oscillator - Question 15
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Which of the following oscillator is not using feedback network for its oscillation
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UJT relaxation oscillator doesn’t have a feedback system for oscillation.

Test: Classification of Oscillator - Question 16
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 Low frequency oscillators have a frequency range of
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 Low frequency oscillators are also called Audio frequency oscillators. It operates in low frequencies, that is from 20Hz to 100-200KHz.

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High frequency oscillators have a frequency range of
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High frequency oscillators are also called Radio frequency oscillators. It has a range of 300KHz to several megahertz.

Test: Classification of Oscillator - Question 18
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Which of the following oscillator cannot be used in low frequency oscillations?
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Since Colpitts oscillator is an LC oscillator it cannot be used as a low frequency oscillator.

Test: Classification of Oscillator - Question 19
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 Which of the following oscillator is will give most stable output oscillation frequency?
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Crystal oscillator gives most stable oscillation.

Test: Classification of Oscillator - Question 20
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Relaxation oscillators are also known as
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Relaxation oscillators are also called as multivibrators.

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